title: [Effects of auricular electrostimulation and naloxone on nociceptive sensitivity in rabbits].
abstract: Auriculo-acupuncture electrostimulation (AES) (15 H2) decreased the amplitude of somatosensory evoked potential (EP) in response to tooth pulp electrostimulation in 64% of acupuncture-sensitive unanesthetized rabbits and didn't induce the changes of EP in 36% of animals (acupuncture-resistant rabbits). The systemic naloxone (0.2 mg/kg) injection reversed the AES analgetic effect and induced the hyperalgesic one in acupuncture-sensitive rabbits but induced the analgetic effect in acupuncture-resistant animals. It has been suggested that the differences of individual characteristics of endogenous opioid system determined different naloxone action in acupuncture-sensitive and acupuncture-resistant rabbits.
authors.forename: O S
authors.initials: OS
authors.lastname: Raevskaia
authors.forename: G G
authors.initials: GG
authors.lastname: Grishanin
mesh_terms: D000698:Analgesia; D000818:Animals; D004558:Electric Stimulation; D015671:Electroacupuncture; D005073:Evoked Potentials, Somatosensory; D008297:Male; D009270:Naloxone / Q000494:pharmacology*; D010146:Pain / Q000503:physiopathology; D010147:Pain Measurement; D011817:Rabbits
chemical_list: D009270:Naloxone
vernacular_title: Vliianie aurikuliarnoĭ élektrostimuliatsii i naloksona na notsitseptivnuiu chuvstvitel'nost' u krolikov.